Von Duprin 7847-4ft Wide Stile Grade 1 Concealed Vertical Rod Exit Device, 48" Push Pad

Von Duprin 7847-4ft Wide Stile Grade 1 Concealed Vertical Rod Exit Device, 48" Push Pad

Commercial-Grade Wide Stile Concealed Vertical Rod Exit Device for Demanding Applications

The Von Duprin 78 Series 7847-4ft is a heavy-duty, wide stile concealed vertical rod (CVR) exit device engineered for demanding commercial environments. Sized at 48" to accommodate 4-foot door applications, this ANSI/BHMA A156.3-2014 Grade 1 certified device features a push pad style actuator and is designed for a door thickness of 1-3/4" with a 3/4" latch throw. The device centerline is positioned at 39-13⁄16" from finished floor, and the product projection measures 3-13⁄16". Compatible with top strike 338 and bottom strike 385A, the 7847-4ft is available in 3’ and 4’ lengths that are field sizeable for single and double door applications, making it a versatile solution for a wide range of commercial installations.

Professional Features & Benefits

• ANSI/BHMA Grade 1 Certified: Meets ANSI/BHMA A156.3-2014 Grade 1 standards, ensuring top-tier performance and reliability for high-traffic commercial applications.
• Wide Stile Design: Engineered specifically for wide stile doors, providing a secure and aesthetically consistent fit for commercial and institutional entryways.
• 48" Product Size: Sized at 48" for 4-foot door applications, with field-sizeable lengths available in 3’ and 4’ to accommodate single and double door configurations.
• Concealed Vertical Rod (CVR) Mechanism: The 47-type concealed vertical rod design keeps hardware out of sight for a clean appearance while delivering reliable top and bottom latching with compatible strikes (Top: 338; Bottom: 385A).
• Precise Dimensional Specifications: Door thickness compatibility of 1-3/4", 3/4" latch throw, device centerline at 39-13⁄16" from finished floor, and product projection of 3-13⁄16" for accurate installation planning.
• Hex Key Dogging: Features hex key dogging configuration for convenient hold-open functionality in appropriate applications.
• Multiple Certifications: Certified to ANSI/BHMA A156.3-2014 Grade 1, ANSI/UL 305, and CAN/ULC-S132; fire-rated configurations also available (ANSI/UL 10C and CAN/ULC-S104) by adding “-F” suffix.
• Quiet Electric Latch Retraction (QEL) Option: The 70 Series platform supports optional QEL configuration for electronic control with limited operational noise where desired.
• Broad Function Availability: Available in Exit Only (EO), Lever (L), Night Latch (NL), Turn Lever (TL), and additional function configurations to suit diverse access control requirements.

Technical Specifications

• Product Group: Exit Devices and Trim
• Series: 78 Series
• Grade: Grade 1
• Product Subgroup: Exit Devices - Vertical Rod
• Subcategory: Concealed Vertical Rod Exit Devices
• Latch Throw: 3/4"
• Product Type: Exit Devices - Concealed Vertical Rod
• Commercial/Residential: Commercial
• Device Centerline from Finished Floor: 39-13⁄16"
• Stile Type: Wide Stile
• Wood Door Compatible: No
• MAP Policy: Yes
• Product Model: 7847
• Door Thickness Range: 1-3/4"
• Product Size: 48"
• Dogging Configuration: Hex Key Dogging
• Fire Rating: No
• Product Projection: 3-13⁄16"
• Door Strike: Top: 338; Bottom: 385A
• Product Style: Push Pads
• Product Category: Exit Devices and Trim
• Department: Door Hardware

Professional Applications

• Commercial Office Buildings
• Warehouse and Industrial Facilities
• Retail Establishments
• Multi-Tenant Residential and Multifamily Properties
• Educational Facilities
• Healthcare Institutions
• Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin 78 Series exit devices deliver professional-grade reliability backed by ANSI/BHMA A156.3-2014 Grade 1 certification and compliance with ANSI/UL 305 and CAN/ULC-S132 standards. The wide stile concealed vertical rod design, field-sizeable lengths, and broad range of available functions and finishes make the 7847-4ft an adaptable solution for virtually any commercial door application. Supported by Allegion services and support, Von Duprin hardware is engineered for demanding environments where dependable, code-compliant egress performance is essential.